Almost two centuries after rabbits were set free across Australia’s fragile landscape, scientists are working to understand a mysterious change that has occurred in their physical nature. Oddly, the ...

The Australian redclaw crayfish are much larger than the species native to the U.S. They can grow close to 10 inches long, about the size of some lobsters. They are edible and are commonly farmed ...

Cannibal tadpoles help Australia fight invasive species. Researchers have created genetically engineered 'Peter Pan' cane toads. By Andrew Paul. Published Apr 10, 2025 9:56 AM EDT.

While invasive species like zebra mussels and silver carp have previously disrupted U.S. waterways, Texas researchers are working to determine whether redclaw crayfish could pose a similar threat.